Orhan Ergun 1 Comment

MPLS over IP Encapsulations and Comparison between MPLS over LSP

Do you need an LSP for MPLS ?

In this post, I will go through below topics. This is one of the points which network engineers struggle to understand as I have seen.

  • What is an LSP (Label Switched Path) ?
  • What was the purpose of having LSP in the first place?
  • Do we need an LSP for MPLS and MPLS Applications such as 2547 VPNs ?
  • MPLS over LSP vs. MPLS over IP Encapsulations
  • MPLS VPN  infrastructure in 2017

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